331937280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{14407}}^1$

素因数の和:14436

約数の個数: 120

約数和(自身を含む): 1149671952

約数和(自身を除く): 817734672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 14407, 23040, 28814, 43221, 57628, 72035, 86442, 115256, 129663, 144070, 172884, 216105, 230512, 259326, 288140, 345768, 432210, 461024, 518652, 576280, 648315, 691536, 864420, 922048, 1037304, 1152560, 1296630, 1383072, 1728840, 1844096, 2074608, 2305120, 2593260, 2766144, 3457680, 3688192, 4149216, 4610240, 5186520, 5532288, 6915360, 7376384, 8298432, 9220480, 10373040, 11064576, 13830720, 16596864, 18440960, 20746080, 22129152, 27661440, 33193728, 36881920, 41492160, 55322880, 66387456, 82984320, 110645760, 165968640, 331937280]

約数ペア:

[(1, 331937280), (2, 165968640), (3, 110645760), (4, 82984320), (5, 66387456), (6, 55322880), (8, 41492160), (9, 36881920), (10, 33193728), (12, 27661440), (15, 22129152), (16, 20746080), (18, 18440960), (20, 16596864), (24, 13830720), (30, 11064576), (32, 10373040), (36, 9220480), (40, 8298432), (45, 7376384), (48, 6915360), (60, 5532288), (64, 5186520), (72, 4610240), (80, 4149216), (90, 3688192), (96, 3457680), (120, 2766144), (128, 2593260), (144, 2305120), (160, 2074608), (180, 1844096), (192, 1728840), (240, 1383072), (256, 1296630), (288, 1152560), (320, 1037304), (360, 922048), (384, 864420), (480, 691536), (512, 648315), (576, 576280), (640, 518652), (720, 461024), (768, 432210), (960, 345768), (1152, 288140), (1280, 259326), (1440, 230512), (1536, 216105), (1920, 172884), (2304, 144070), (2560, 129663), (2880, 115256), (3840, 86442), (4608, 72035), (5760, 57628), (7680, 43221), (11520, 28814), (14407, 23040)]